InChI=1/C10H7BrN2O4/c11-7-2-1-6(17-7)10-12-5(4-9(15)16)3-8(14)13-10/h1-3H,4H2,(H,15,16)(H,12,13,14)/p-1/fC10H6BrN2O4/h13H/q-1	D8969EE0BB3E21F6